3v4l.org

run code in 300+ PHP versions simultaneously
<?php $Distances = array( "Berlin" => array("Berlin" => 0, "Moscow" => 1607.99, "Paris" => 876.96, "Prague" => 280.34, "Rome" => 1181.67), "Moscow" => array("Berlin" => 1607.99, "Moscow" => 0, "Paris" => 2484.92, "Prague" => 1664.04, "Rome" => 2374.26), "Paris" => array("Berlin" => 876.96, "Moscow" => 641.31, "Paris" => 0, "Prague" => 885.38, "Rome" => 1105.76), "Prague" => array("Berlin" => 280.34, "Moscow" => 1664.04, "Paris" => 885.38, "Prague" => 0, "Rome" => 922), "Rome" => array("Berlin" => 1181.67, "Moscow" => 2374.26, "Paris" => 1105.76, "Prague" => 922, "Rome" => 0) ); $_POST = array('start' => 'Paris', 'end' => 'Berlin'); echo $Distances[$_POST['start']][$_POST['end']] ?? 'Unknown'; if (isset($_POST['start'], $_POST['end'], $Distances[$_POST['start']][$_POST['end']])) { echo $Distances[$_POST['start']][$_POST['end']]; } else { echo "Unknown"; }

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.5.10.0080.00916.89
8.5.00.0140.00720.04
8.4.150.0030.00014.05
8.4.140.0150.00717.46
8.4.130.0120.00918.87
8.4.120.0100.00923.89
8.4.110.0140.00718.87
8.4.100.0140.00817.81
8.4.90.0110.01120.72
8.4.80.0080.00919.11
8.4.70.0080.01019.00
8.4.60.0120.00718.60
8.4.50.0090.01118.65
8.4.40.0130.00617.99
8.4.30.0100.01018.96
8.4.20.0130.00717.99
8.4.10.0040.00420.32
8.3.280.0110.00918.55
8.3.270.0100.01016.51
8.3.260.0090.01016.60
8.3.250.0100.00919.01
8.3.240.0090.00617.29
8.3.230.0080.01116.63
8.3.220.0090.00819.06
8.3.210.0110.00718.35
8.3.200.0100.00816.56
8.3.190.0100.00818.74
8.3.180.0130.00518.84
8.3.170.0150.00318.87
8.3.160.0060.00316.60
8.3.150.0000.01918.90
8.3.140.0110.00720.87
8.3.130.0060.00318.67
8.3.120.0030.00618.75
8.3.110.0090.00020.94
8.3.100.0060.00316.66
8.3.90.0050.00326.77
8.3.80.0040.00416.73
8.3.70.0120.00618.23
8.3.60.0070.01416.50
8.3.50.0140.00723.56
8.3.40.0000.01518.67
8.3.30.0080.00619.17
8.3.20.0070.00024.18
8.3.10.0000.00824.66
8.3.00.0070.00026.16
8.2.290.0120.00716.50
8.2.280.0080.00720.88
8.2.270.0040.01516.79
8.2.260.0100.00717.14
8.2.250.0050.00318.57
8.2.240.0060.01019.05
8.2.230.0060.00622.58
8.2.220.0040.00424.06
8.2.210.0030.00626.77
8.2.200.0060.00316.50
8.2.190.0040.01116.75
8.2.180.0090.00925.92
8.2.170.0090.00918.94
8.2.160.0140.00022.96
8.2.150.0080.00025.66
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00426.35
8.2.110.0030.00620.56
8.2.100.0030.01017.91
8.2.90.0050.00319.26
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0080.00017.93
8.2.50.0000.00818.10
8.2.40.0060.00319.89
8.2.30.0040.00418.20
8.2.20.0080.00018.14
8.2.10.0000.00819.32
8.2.00.0040.00419.38
8.1.330.0100.00816.25
8.1.320.0100.00918.05
8.1.310.0050.00216.66
8.1.300.0000.00818.16
8.1.290.0040.00430.84
8.1.280.0150.00625.92
8.1.270.0070.00720.63
8.1.260.0000.00728.09
8.1.250.0040.00428.09
8.1.240.0000.00920.82
8.1.230.0070.00419.67
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0000.01017.25
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0030.00518.57
8.1.160.0080.00019.07
8.1.150.0030.00518.91
8.1.140.0040.00318.82
8.1.130.0030.00320.11
8.1.120.0080.00017.39
8.1.110.0000.00717.43
8.1.100.0030.00617.51
8.1.90.0030.00317.44
8.1.80.0030.00617.47
8.1.70.0000.00717.39
8.1.60.0050.00217.52
8.1.50.0060.00317.52
8.1.40.0030.00617.49
8.1.30.0040.00417.68
8.1.20.0040.00417.72
8.1.10.0040.00417.50
8.1.00.0040.00417.38
8.0.300.0000.00718.77
8.0.290.0000.00816.63
8.0.280.0030.00318.49
8.0.270.0000.00817.93
8.0.260.0030.00320.24
8.0.250.0030.00316.91
8.0.240.0030.00317.04
8.0.230.0000.00716.95
8.0.220.0080.00016.81
8.0.210.0000.00616.89
8.0.200.0000.00716.86
8.0.190.0000.00716.96
8.0.180.0000.00816.95
8.0.170.0030.00616.99
8.0.160.0080.00016.95
8.0.150.0000.00816.70
8.0.140.0000.00716.75
8.0.130.0060.00013.33
8.0.120.0040.00416.85
8.0.110.0080.00016.96
8.0.100.0000.00716.88
8.0.90.0040.00416.71
8.0.80.0050.01216.87
8.0.70.0070.00017.02
8.0.60.0040.00416.79
8.0.50.0000.00716.91
8.0.30.0110.00717.23
8.0.20.0160.00717.13
8.0.10.0050.00216.81
8.0.00.0110.01416.82
7.4.330.0000.00615.55
7.4.320.0000.00616.61
7.4.300.0000.00816.62
7.4.290.0040.00416.61
7.4.280.0000.00716.51
7.4.270.0030.00316.53
7.4.260.0060.00013.20
7.4.250.0070.00016.57
7.4.240.0040.00416.55
7.4.230.0040.00416.61
7.4.220.0020.00516.53
7.4.210.0070.01016.56
7.4.200.0070.00016.59
7.4.130.0130.00716.57
7.4.120.0000.01716.47
7.4.110.0090.01216.52
7.4.100.0080.00816.64
7.4.90.0040.01316.66
7.4.80.0120.00819.39
7.4.70.0070.01016.66
7.4.60.0130.00316.43
7.4.50.0080.00816.23
7.4.40.0210.00716.38
7.4.30.0150.01216.36
7.4.20.0210.00716.71
7.4.10.0230.00616.48
7.4.00.0110.00816.34
7.3.330.0000.00716.38
7.3.320.0060.00013.18
7.3.310.0030.00516.30
7.3.300.0030.00316.36
7.3.290.0100.00816.33
7.3.260.0120.00616.29
7.3.240.0060.01116.43
7.3.230.0060.01216.53
7.3.210.0090.01216.59
7.3.200.0080.00816.48
7.3.190.0160.00016.55
7.3.180.0120.00316.45
7.3.170.0230.00616.32
7.3.160.0310.00016.25
7.3.150.0200.00916.29
7.3.140.0250.00416.41
7.3.130.0210.01216.30
7.3.120.0270.00716.53
7.3.110.0260.00516.58
7.3.100.0190.01216.55
7.3.90.0230.00516.44
7.3.80.0220.00616.27
7.3.70.0520.01316.29
7.3.60.0170.01316.29
7.3.50.0120.01316.23
7.3.40.0220.01116.21
7.3.30.0150.01516.15
7.3.20.0260.01316.50
7.3.10.0150.02016.49
7.3.00.0380.01316.46
7.2.330.0070.01216.57
7.2.320.0160.00016.36
7.2.310.0110.00616.63
7.2.300.0120.00416.82
7.2.290.0240.00716.23
7.2.280.0250.00316.55
7.2.270.0200.01016.51
7.2.260.0180.01116.61
7.2.250.0210.01016.63
7.2.240.0260.00416.66
7.2.230.0210.00916.55
7.2.220.0180.01116.38
7.2.210.0210.00816.64
7.2.200.0260.00916.37
7.2.190.0160.01216.41
7.2.180.0310.00616.48
7.2.170.0170.01816.30
7.2.160.0250.00716.52
7.2.150.0230.01316.61
7.2.140.0590.00616.68
7.2.130.0210.01416.59
7.2.120.0130.02216.47
7.2.110.0290.01016.44
7.2.100.0280.00616.61
7.2.90.0220.01516.58
7.2.80.0300.00416.56
7.2.70.0210.01116.57
7.2.60.0180.01216.52
7.2.50.0130.01916.41
7.2.40.0200.01216.65
7.2.30.0200.01216.48
7.2.20.0250.00516.52
7.2.10.0250.00716.68
7.2.00.0000.01716.31

preferences:
39.76 ms | 403 KiB | 5 Q